{"id":695,"date":"2026-06-17T10:46:01","date_gmt":"2026-06-17T08:46:01","guid":{"rendered":"https:\/\/www.it-resell.com\/blog\/glossar\/dns-sec\/"},"modified":"2026-06-17T10:46:01","modified_gmt":"2026-06-17T08:46:01","slug":"dns-sec","status":"publish","type":"glossar","link":"https:\/\/www.it-resell.com\/blog\/glossar\/dns-sec","title":{"rendered":"DNSSEC"},"content":{"rendered":"<p><strong>DNSSEC (DNS Security Extensions)<\/strong> f\u00fcgt dem DNS-Protokoll kryptografische Signaturen hinzu, um DNS-Manipulationen (Cache Poisoning, DNS Hijacking) zu verhindern. DNSSEC-signierte Zonen enthalten digitale Signaturen f\u00fcr alle DNS-Records; aufl\u00f6sende Server pr\u00fcfen diese vor der Antwort. DNSSEC ist Pflicht f\u00fcr .de-Domains in kritischen Infrastrukturen; f\u00fcr normale Websites ist DNSSEC n\u00fctzlich, aber implementierungskomplex. DNS over HTTPS (DoH) und DNS over TLS (DoT) sind erg\u00e4nzende Verschl\u00fcsselungsans\u00e4tze.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Erweiterung des DNS-Protokolls f\u00fcr kryptografisch gesicherte Namensaufl\u00f6sung.<\/p>\n","protected":false},"template":"","meta":{"kurzdefinition":"Erweiterung des DNS-Protokolls f\u00fcr kryptografisch gesicherte Namensaufl\u00f6sung.","synonyme":"","verwandte_begriffe":"","shop_ziel":"","stufe":""},"produktbereich":[],"hersteller":[],"produkttyp":[],"thema":[],"class_list":["post-695","glossar","type-glossar","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/glossar\/695","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/glossar"}],"about":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/types\/glossar"}],"wp:attachment":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/media?parent=695"}],"wp:term":[{"taxonomy":"produktbereich","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/produktbereich?post=695"},{"taxonomy":"hersteller","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/hersteller?post=695"},{"taxonomy":"produkttyp","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/produkttyp?post=695"},{"taxonomy":"thema","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/thema?post=695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}